Synonyms and Antonyms of whatchamacallit
a small article the actual name of which one either does not know or cannot remember
- I need one of those whatchamacallits to connect the two patch cords
Synonyms of whatchamacallit
dingus, doodad, doohickey, hickey, thingamabob, thingamajig (or thingumajig), thingummy, whatnot, whatsit (also whatsis)